Merge remote-tracking branch 'remotes/kraxel/tags/fixes-20201116-pull-request' into...

usb: a bunch of fixes for guest-triggerable asserts
(should have been in last friday's pull, sorry ...).

# gpg: Signature made Mon 16 Nov 2020 11:09:45 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/fixes-20201116-pull-request:
  xhci: move sanity checks
  xhci: fix guest triggerable assert
  usb-storage: fill csw on cancel
  usb-storage: use bool for removable property
  usb-storage: add commandlog property
  usb-storage: switch trace events

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>